Are you looking for an Immigration Lawyer specialized in these procedures? Do you need us to assist you in obtaining a residence permit or Spanish nationality quickly and easily? Look no further: you are on the right page. Kontor Lawyers have been specializing in this field for over 10 years, helping many people who were in the same situation

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Spanish nationality

Spanish nationality application through residency. Study and preparation of documentation, as well as its online submission. Exemption from exams. Acceleration of Spanish nationality applications through contentious demand.

Family reunification

Family reunification under the community regime. Management of extended family applications. Family reunification under the general regime. Housing suitability reports.

Family, social, and labor roots

Temporary residence for exceptional circumstances that may be granted to foreign citizens who are in an irregular situation due to family, social, or employment ties. Social roots reports.

Training-based roots

This is the latest form of 'arraigo,' a new figure introduced in 2022. Foreign individuals who have been in Spain for 2 years and complete a vocational training course will be eligible to obtain a residence permit. Upon completion of this course, they can apply for a residence and work permit.

Work permits and renewals

Hiring from abroad, residence permits for employed and self-employed individuals.

Family members of Union citizens.

Five-year residence and work permit for the spouse, parents, and children of the Union citizen. Also, any person who can demonstrate that they are dependent on the Union citizen.

Qualified professional

Residence permit for investors, entrepreneurs, highly qualified professionals. Law 14/2013, of September 27th.


Visas, study permits, and job search authorizations, extensions, and degree equivalencies.


Administrative appeals, review proceedings, and administrative litigation. Denial of Spanish nationality, residence permits, visas. Deportations.

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We offer an online advisory service in Bilbao for urgent cases that require immediate legal assistance. With a call to the phone number listed on the website, you can get in touch with the top Immigration lawyers in Bilbao.

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What our clients say

Excellent professional, from the beginning, he advised me adequately and efficiently. It has been the first time I have achieved a positive resolution in such a short time. I highly recommend him. Thank you, Pedro, for all your help.

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